Description
If you’re building a custom motorcycle or race bike, you need controls that match your precision engineering—not off-the-shelf compromises. This GMA Engineering clutch master cylinder delivers clean, CNC-machined construction with a compact 9/16″ bore, designed specifically for custom applications where space and aesthetics matter. The integrated switch kit gives you three momentary switches that wire internally or externally, eliminating the need for separate control modules.
Technical Specifications:
- Bore diameter: 9/16″
- CNC-machined construction
- Fits 1″ diameter handlebars
- Excludes dimpled bars
- Includes mounting clamps
- Includes hand levers
- Switch kit: three momentary
- Internal or external wiring
- Made in U.S.A.
- MPN: GMA-HC-5-B
- Bolt-on installation
- Ideal for custom applications






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